Where would a farmer in colonial times they grew rice and indigo most likely have lived

The correct answer is - South Carolina.

South Carolina was the colony known for the production of rice and indigo. It had a perfect climate and landscape for the production of rice, and on the places were it was not very suitable to plant rice, indigo was raised. Both of these agricultural cultures were highly profitable because of the high price and high demand for them. The rice was used for eating, while the indigo for making blue dye.